<?php
declare (strict_types=1);

namespace app\index\controller;

use app\common\model\User;
use app\common\model\UserCode;
use app\common\tool\Result;
use think\exception\ValidateException;
use think\facade\View;
use think\Response;

class Login extends Base
{
    public function index(): string
    {
        return View::fetch();
    }

    public function check(): Response
    {
        $param = $this->request->post('', '', $this->filter);
        try {
            $this->validate($param, 'Login');
        } catch (ValidateException $e) {

            return Result::fail($e->getError());
        }
        $user = User::where(['mobile' => $param['mobile']])->find();
        if (empty($user)) return Result::fail('账号不存在');
        if ($user->password != md5($param['password'])) return Result::fail('密码错误');
        if ($user->is_lock) return Result::fail('账号已冻结');
        $time = time();
        $token = md5(json_encode($user) . $time . $this->request->ip());
        $user->token = $token;
        $user->last_time = $time;
        $user->last_ip = $this->request->ip();
        $user->save();
        cookie('token', $token);

        return Result::fastReturn(['code' => 1, 'msg' => '登录成功', 'token' => $token, 'url' => '/']);
    }

    public function forget(): string|Response
    {
        if ($this->request->isPost()) {
            $param = $this->request->post('', '', $this->filter);
            try {
                $this->validate($param, 'Forget');
            } catch (ValidateException $e) {

                return Result::fail($e->getError());
            }
            $user = User::where(['mobile' => $param['mobile']])->find();
            if (empty($user)) return Result::fail('该手机号尚未注册');
            //校验短信验证码
            $res = UserCode::verifyMsgCode($param['mobile'], $param['captcha'], 'forgetPassword');
            if ($res !== true) return Result::fail($res);
            $token = md5(json_encode($user) . time());
            $user->token = $token;
            $type = $param['type'];
            $user->$type = md5($param['password']);
            $user->save();
            $msg = $type == 'password' ? '登录密码' : '支付密码';
            return Result::fastReturn([
                'code' => 1,
                'msg' => '您的' . $msg . '已找回，请牢记您的新密码',
                'url' => url('login/index')->build()
            ]);
        }

        return View::fetch();
    }
}